1. [Wide Voltage Range]Automotive Diagnostic Tool This power circuit tester is designed to detect short circuits and quickly locate bad earths, compatible with 6V to 24V systems, making it versatile for various automotive applications. 2. [Enhanced Safety]Power Circuit Tester Equipped with a sensitive short-circuit device, it ensures around your vehicle's electronic management systems, protecting both the user and the vehicle. 3. [Extended Reach]Electrical Circuit Tester Featuring a 14.8ft long cable, it provides flexible access to hard-to-reach areas at the rear of the vehicle, simplifying diagnostics and repairs. 4. [Professional Efficiency]Electrical Power Test An essential tool for automotive electricians and mechanics, it significantly reduces diagnostic time, enhancing productivity and accuracy in troubleshooting electrical issues. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.